Isotope analysis - Vocabulary and methods
Edition 2023-07

Guidelines for the establishment and development of thesauri; monolingual thesauri
Edition 1987-11

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units (IEC 60027-3:2002); German version EN 60027-3:2007
Edition 2007-11

Thermodynamics and kinetics of chemical reactions; symbols, units
Edition 1978-08

Winding wires; bare round Ni-resistance wires; dimensions, resistances, weights
Edition 1981-05

Thermal radiation of volume radiators
Edition 1991-05

Translation-oriented writing - Text production and text evaluation
Edition 2022-07

Measurement of fiber optic elements - Part 8: Determination of the mechanical bendig radius for short-term applications of light guide cables; Text in German and English
Edition 2011-03

Measurement of fiber optic elements - Part 5: Determination of visual defects of light and image guides; Text in German and English
Edition 2011-03

Plastic moulding materials; cellulose ester(CA, CP, CAB) thermoplastic moulding materials; classification and designation
Edition 1988-01